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Boa surfForecast / Timor / Indonesia
12 Day Weather and Surf, issued 7 am Thursday 22 May 2025 WITA
Best Forecast Surf Conditions for Boa this week:
The surf forecast for Boa over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (May 24) at 8AM. The primary swell is predicted to be 4ft and 16s period with a secondary swell of 3ft and 5s. The wind is predicted to be cross-shore as the swell arrives.
The most powerful waves expected at Boa in the next 12 days are 4ft 17s and forecast to arrive on Saturday (May 24) at 2AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 5ft 7s period and expected on Thursday (May 22) at 5PM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Sat 24th May) | 4.5ft (1.3m) 16s |
| Best Surf | 8AM (Sat 24th May) | 4.5ft (1.3m) 16s |
| Most Powerful | 2AM (Sat 24th May) | 4.5ft (1.3m) 17s |
Table - best surf conditions forecast for Boa over the next 12 days.
Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | Saturday 31 | Sunday 01 | Monday 02 | |||||||||||||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (ft) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 17 | 17 | 16 | 16 | 15 | 17 | 16 | 16 | 15 | 15 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 10 | 8 | 7 | 11 | 19 | 21 | 19 | 19 | 18 | 16 | 16 | 15 | 14 | 14 | 13 | 13 | 12 | 17 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 273 | 568 | 643 | 773 | 724 | 1026 | 803 | 793 | 542 | 535 | 404 | 371 | 253 | 250 | 168 | 132 | 93 | 154 | 85 | 51 | 44 | 133 | 212 | 423 | 693 | 1136 | 1384 | 1552 | 1289 | 1109 | 765 | 577 | 437 | 346 | 273 | 306 |
Wind (mph) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross | cross | cross | off | cross- off | glass | cross- on | cross- on | cross- on | on | cross- on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (ft) | 6:08PM 7.09 | 7:08AM 8.2 | 7:38PM 7.35 | 7:57AM 9.06 | 8:44PM 7.78 | 8:41AM 9.91 | 9:38PM 8.2 | 9:24AM 10.63 | 10:25PM 8.46 | 10:06AM 11.12 | 11:09PM 8.6 | 10:49AM 11.35 | 11:52PM 8.53 | 11:32AM 11.25 | 12:34AM 8.37 | 12:15PM 10.86 | 1:18AM 8.14 | 12:59PM 10.17 | 2:04AM 7.87 | 1:44PM 9.29 | 2:55AM 7.64 | 2:34PM 8.33 | 3:54AM 7.51 | |||||||||||||
Low Tide / height (ft) | 12:11PM 4.43 | 12:24AM 3.41 | 1:35PM 3.41 | 1:29AM 3.35 | 2:34PM 2.2 | 2:23AM 3.15 | 3:23PM 1.05 | 3:10AM 2.92 | 4:09PM 0.16 | 3:55AM 2.69 | 4:52PM -0.36 | 4:37AM 2.53 | 5:35PM -0.49 | 5:20AM 2.49 | 6:18PM -0.3 | 6:03AM 2.62 | 7:01PM 0.23 | 6:48AM 2.92 | 7:44PM 0.92 | 7:36AM 3.38 | 8:29PM 1.67 | 8:31AM 3.87 | 9:16PM 2.46 | |||||||||||||
Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | Saturday 31 | Sunday 01 | Monday 02 | |||||||||||||||||||||||||
| Sunrise | 5:56 | - | - | 5:58 | - | - | 5:58 | - | - | 5:58 | - | - | 5:58 | - | - | 5:58 | - | - | 5:58 | - | - | 5:58 | - | - | 5:58 | - | - | 6:00 | - | - | 6:00 | - | - | 6:00 | - | - |
| Sunset | - | 5:31 | - | - | 5:31 | - | - | 5:31 | - | - | 5:31 | - | - | 5:31 | - | - | 5:31 | - | - | 5:31 | - | - | 5:31 | - | - | 5:31 | - | - | 5:31 | - | - | 5:31 | - | - | 5:31 | - |
 | |  | | | | |  |  | | |  |  | | | | | | | |  | | |  | | | | | | | | | | | | | |
Rain (in) | - | - | - | - | - | - | - | - | - | - | - | 0.0 | 0.2 | 0.0 | 0.0 | 0.0 | 0.2 | - | 0.1 | - | 0.1 | - | - | - | - | - | - | - | 0.0 | 0.1 | 0.1 | 0.0 | 0.2 | 0.4 | 0.2 | 0.1 |
| Temp. °F | 81 | 81 | 81 | 81 | 81 | 81 | 81 | 82 | 81 | 82 | 82 | 81 | 82 | 82 | 81 | 82 | 82 | 81 | 81 | 81 | 81 | 79 | 79 | 79 | 81 | 81 | 79 | 81 | 81 | 81 | 81 | 81 | 81 | 81 | 81 | 81 |
| Feels °F (?) | 81 | 79 | 79 | 79 | 79 | 79 | 81 | 84 | 82 | 82 | 82 | 82 | 86 | 88 | 84 | 86 | 86 | 86 | 90 | 86 | 86 | 81 | 82 | 81 | 84 | 84 | 84 | 82 | 81 | 81 | 81 | 81 | 82 | 82 | 81 | 82 |
Short Range Forecast: Mostly dry. Warm (max 82°F on Sat afternoon, min 81°F on Thu morning). Mainly fresh winds. | Days 3-6 Weather Summary Moderate rain (total 0.6in), heaviest on Mon morning. Warm (max 82°F on Sun morning, min 79°F on Tue night). Winds decreasing (fresh winds from the E on Sun morning, calm by Tue night). | Days 6-9 Weather Summary Light rain (total 0.2in), mostly falling on Wed morning. Warm (max 81°F on Wed morning, min 79°F on Wed night). Wind will be generally light. | Long Range Forecast: Heavy rain (total 1.3in), heaviest during Mon morning. Warm (max 81°F on Sat morning, min 79°F on Sat night). Mainly fresh winds. | |||||||||||||||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Boa surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Boa Surf forecast
The above surf forecast table for Boa provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Boa can be found by selecting the local surf guide option on the grey menu. Our Boa surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Boa) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Boa may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in Timor? If you are looking for accommodation near Boa, camping, hotels and holiday cottages in Timor, consider staying in Kupang which is 104 km (65 miles) away.
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